4-1 4 Birds
Aim first blue bird at ice in front of slingshot. Try to score 13,000+ points making it worth wasting the first bird.
Aim second yellow bird at leaning palm tree, try to get both monkey on tree and monkey on platform to the right of the tree.
Arc third red bird all the way to the back to detonate TNT box.
Aim fourth white bird at remaining monkey in front of tree closest to slingshot. Release egg before impact trying to get some ice from the egg while hitting the tree and other debris from the recoiling bird.
2 Stars: 45,000
3 Stars: 55,000